Summary This isn't really a remix, it is more of an evolution of the "Uncrustable" maker. The original version is round by bill84, followed by the square version by Istale which wasted less of the sandwich. The next step of course was to make the cutout sandwich shaped, for the least possible waste. Of course, depending on the bread you buy it may or may not fit your bread exactly. You could of course scale it to match your bread size, but if you scale down make sure to print the 2 parts separately. In it's current scale it is designed for both parts to be printed together, there is a 0.5mm gap between them so if you scale down you could have problems with the 2 parts welding together. Ha, someone else had the same idea about a sandwich shaped crust cutter: http://www.thingiverse.com/thing:53897 Print Settings Rafts: Doesn't MatterSupports: NoResolution: .3Infill: 10% Post-Printing How I Designed This I modeled a slice of bread using "Nature's Own Whitewheat" brand bread. I then used that to base the shape of the cutter to miss the crust while cutting. Your bread mileage may vary.